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FDR4420A

P1-P3P4-P5
FDR4420 Rev.D
Typical Electrical Characteristics (continued)
Figure 9. Maximum Safe Operating Area.
0 10 20 30 40 50 60
0
2
4
6
8
10
Q , GATE CHARGE (nC)
V , GATE-SOURCE VOLTAGE (V)
g
GS
I = 11A
D
V = 5V
DS
15V
10V
Figure 7. Gate Charge Characteristics.
0.1 0.2 0.5 1 2 5 10 30 50
0.01
0.03
0.1
0.3
1
5
20
100
V , DRAIN-SOURCE VOLTAGE (V)
I , DRAIN CURRENT (A)
DS
D
1s
100ms
10s
10ms
RDS(ON) LIMIT
1ms
100us
DC
V = 10V
SINGLE PULSE
R = 135°C/W
T = 25°C
GS
A
θ
JA
Figure 10. Single Pulse Maximum Power
Dissipation.
0.0001 0.001 0.01 0.1 1 10 100 300
0.01
0.02
0.03
0.05
0.1
0.2
0.3
0.5
1
t , TIME (sec)
TRANSIENT THERMAL RESISTANCE
1
Single Pulse
D = 0.5
0.1
0.05
0.02
0.01
0.2
Duty Cycle, D = t / t
1
2
R (t) = r(t) * R
R = 135°C/W
θ
JA
θ
JA
θ
JA
T - T = P * R (t)
θ
JA
A
J
P(pk)
t
1
t
2
r(t), NORMALIZED EFFECTIVE
Figure 11.Transient Thermal Response Curve.
Thermal characterization performed using the conditions described in note 1c.
Transient thermal response will change depending on the circuit board design.
0.1 0.3 1 3 10 30
200
500
1000
2000
3000
5000
V , DRAIN TO SOURCE VOLTAGE (V)
CAPACITANCE (pF)
DS
C
iss
f = 1 MHz
V = 0V
GS
C
oss
C
rss
Figure 8. Capacitance Characteristics.
0.0001 0.001 0.01 0.1 1 10 100 300
0
10
20
30
40
50
SINGLE PULSE TIME (SEC)
POWER (W)
SINGLE PULSE
R = 135°C/W
T = 25°C
θ
JA
A
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information
Preliminary
No Identification Needed
Obsolete
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Formative or
In Design
First Production
Full Production
Not In Production
OPTOLOGIC™
OPTOPLANAR™
PACMAN™
POP™
Power247™
PowerTrench
QFET™
QS™
QT Optoelectronics™
Quiet Series™
SILENT SWITCHER
FAST
FASTr™
FRFET™
GlobalOptoisolator™
GTO™
HiSeC™
ISOPLANAR™
LittleFET™
MicroFET™
MicroPak™
MICROWIRE™
Rev. H4
ACEx™
Bottomless™
CoolFET™
CROSSVOLT™
DenseTrench™
DOME™
EcoSPARK™
E
2
CMOS
TM
EnSigna
TM
FACT™
FACT Quiet Series™
SMART START™
STAR*POWER™
Stealth™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
TruTranslation™
UHC™
UltraFET
STAR*POWER is used under license
VCX™
P1-P3P4-P5

FDR4420A

Mfr. #:
Buy FDR4420A
Manufacturer:
ON Semiconductor / Fairchild
Description:
MOSFET SSOT-8 N-CH 30V
Lifecycle:
New from this manufacturer.
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